baber/WOPTO huggingface dataset:
Patent JP-2006286174-A (JP)
Title: Recording and reproducing method and device for dye-based recordable dvd medium
Inventor: TOMURA TATSUYA
IPC: G11B7/0045
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing method for dye-based recordable DVD media, capable of performing low-jitter and low error rate recording, manufactured more easily than a land prepit format used in a DVD-R, and capable of efficiently additionally writing a data part by a high-frequency wobbling format.  <P>SOLUTION: The method includes recording a mark of the shortest length on a dye-containing recording layer of a dye-based recordable DVD medium using single pulse light whose front edge is increased in output, recording second and subsequent length of marks with a pulse light where front and rear edges are increased in output for a given duration, the power of the front edge of pulse is equal to that of the front edge of pulse for the shortest mark, the power of the rear edge of pulse is equal to that of the rear edge of pulse for the shortest mark, and reproducing recorded information using a reproduction beam, wherein the irradiation intensity of cooling pulse provided after the rear edge of pulse upon mark recording is 0.1 mW or less for a given duration, and the recording linear velocity is 42 m/s or more.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221943-A (JP)
Title: Method, device, and program for evaluating voltage stability in power system
Inventor: KOMAMI SHINTARO
IPC: H02J3/00
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating stability of a system voltage taking into consideration the transitional dynamic characteristics of a load, without having to execute numerical analysis simulation that require convergence calculation, and to provide a stability evaluation program.  <P>SOLUTION: A power system voltage stability evaluation method is constituted so that the power system having a plurality of the loads is contracted to one load system, having a load in which one simulated induction motor and one simulated constant impedance are connected in parallel, and voltage stability of the one load system is considered as the voltage stability of the system before the contraction. The power system voltage stability evaluation method is constituted of a data input process, in which a data input means receives input of numerical data of elements constituting the one load system, an electrical input calculation process, in which an electrical input calculation means reads in a calculation formula stored in a storage device so as to calculate the electrical input of the induction motor, by substituting the numerical data into the calculation formula; a mechanical output calculation process, in which a mechanical output calculation means reads a calculation formula stored in the storage device so as to calculate the mechanical output of the induction motor by substituting the numerical data into the calculation formula; a stability evaluation process, in which a stability evaluation means evaluates the voltage stability by comparing the electrical input of the induction motor with the mechanical output of the induction motor on a torque-speed plane; and a result output process in which a result output means outputs the result of the stability evaluation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219317-A (JP)
Title: Image forming apparatus
Inventor: OKABE YASUSHI
IPC: G03G21/14
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which drives four image carriers so that color shift is reduced with simple constitution while achieving the reduction of cost.  <P>SOLUTION: In a tandem type color laser printer 1, a pair of transmission gears 62 (a pair of yellow transmission gear 62Y and magenta transmission gear 62M, and a pair of cyan transmission gear 62C and black transmission gear 62K) are driven by two motors 61 (first motor 61A and second motor 61B) respectively, and four corresponding drum gears 67 are driven by the four driven transmission gears 62. Thus, since four photoreceptor drums 24 are driven by two motors 61, the cost is reduced with the simple constitution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217645-A (JP)
Title: Polymer particle and production method thereof
Inventor: KUSAKA AKIYOSHI
IPC: C08L101/00
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polymer particles simply and easily by a suspension polymerization.  <P>SOLUTION: This method for producing polymer particles comprises suspension-polymerizing, in an aqueous medium, a monomer mixture comprising a polymerizable vinyl-based monomer and a polymerization initiator in the presence of colloidal silica as a suspension stabilizer and an alkali metal halide, wherein the monomer mixture comprises 100 parts by weight of the polymerizable vinyl-based monomer and 0.5 to 5 parts by weight of a polyalkoxysiloxane oligomer inactive to the polymerizable vinyl-based monomer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195915-A (JP)
Title: Tip-over safety device, its removing tool, and its removing method
Inventor: TOMITA SHINJI
IPC: A47B97/00
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip-over safety device that prevents furniture from being toppled by a strong tremor such as an earthquake without the need of machining such as making a hole for attaching a stopper to the bottom of the furniture.  <P>SOLUTION: The tip-over safety device includes a first L-shaped fixing device 10A, a second L-shaped fixing device, a long belt 20, a short belt 25, and a belt tightener 30. A piece of furniture is constituted of an upper face 602, a side face A604, a side face B606, a front face 608, a back face 610, and a bottom face 616. From the front face 608, articles that are housed on shelves A614, B616 or the like can be put in and taken out. The first and second L-shaped fixing devices 10A, 10B are each composed of an L-shaped thin plate, a holder 14 and a double coated adhesive tape 16. The first L-shaped fixing device 10A is provided in the corner formed by the bottom face 616 and the front face 608 on the side face A604 side of the furniture 60, while the second L-fixing device 10B is provided in the corner formed by the bottom face 616 and the back face 610 on the side face B606 side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225191-A (JP)
Title: Compound heat pump system
Inventor: FUJIMOTO HIROSHI
IPC: F25B25/02
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for making a rational operation possible according to a fluctuation of a thermal load while improving system efficiency, in a compound heat pump system comprising a combination of a compression type heat pump circuit and an absorption type heat pump circuit.  <P>SOLUTION: The compound heat pump system is equipped with the compression type heat pump circuit X using a shaft output of a prime mover 20 as a power source for a compressor 10, and the absorption type heat pump circuit Y using exhaust heat of the prime mover 20 as a heat source for a regenerator 4, in a form of sharing a condenser 1 and an evaporator 2. A connection portion 14 connecting the prime mover 20 and the compressor 10 is equipped with a connecting condition control means 40 capable of switching between a pump operating condition in which a shaft power of the prime mover 20 is transmitted to the compressor 10 and the compressor 10 is operated as a fluid pump for compressing a refrigerant, and a prime mover shaft power non-transmitting condition in which the shaft power of the prime mover 20 is not transmitted to the compressor 10, for controlling switching of the connecting condition based on the thermal load.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227719-A (JP)
Title: Electronic component having resistive element and manufacturing method thereof
Inventor: NISHIZAWA KATSUHIDE
IPC: H01C1/084
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component having a resistive element capable of suppressing meltdown of solder in executing surface mounting and sufficiently forming a low melting point metal film such as solder on the surface of a heat radiating member.  <P>SOLUTION: An electronic component has a resistive element having surface terminal electrodes 3 to be paired and provided on end side regions of an insulating substrate 2, and a resistor 4 arranged on one surface of the insulating substrate 2 and connected to both the surface terminal electrodes 3; and a heat radiating member 9 arranged on the other surface of the insulating substrate 2 and used for heat radiation of the resistive element. The heat radiating member 9 is electrically connected to only one of the paired electrode terminals 3 via an electric connection portion 10 having a width dimension using a length of not more than 1/3 of the maximum value of a terminal electrode width in a direction along the surface of the insulating substrate 2 and orthogonal to the arrangement direction of the terminal electrodes 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006196915-A (JP)
Title: Solar cell module and manufacturing method therefor
Inventor: NAKANO SHINGO
IPC: E04D13/18
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module whose withstand voltage characteristics are improved.  <P>SOLUTION: A photoelectric conversion part 1B, comprising a first electrode, a semiconductor film having a photoelectric conversion function and a second electrode, is provided on one principal surface of a substrate 1A having insulation, and a rear surface material 2 having conductivity is bonded to the photoelectric conversion part 1B with a bonding layer 3, to constitute the solar cell module. The bonding layer 3 is made of an insulating material, and further covers the peripheral side surface of the photoelectric conversion part 1B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007228767-A (JP)
Title: Controller, control method, and module for permanent-magnet synchronous motor
Inventor: AOYANAGI SHIGEHISA
IPC: H02P21/32
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control of a permanent-magnet synchronous motor with high accuracy, by identifying a resistance value of a motor winding and correcting a resistance set value, in a motor controller that estimates the magnetic pole position of the permanent-magnet synchronous motor and drives.  <P>SOLUTION: In a motor controller, including a current control portion for controlling a detecting current following a current command value, a voltage command value generator for generating the voltage command value, on the basis of the output and the set value of a motor constant, at the positioning that an arbitrary current command value is given; a speed command value is zero; and a permanent magnetic synchronous motor is fixed at a voluntary phase by the magnetic position command value; the output of the current control portion is obtained by resistance value identification device and the resistance identification value is obtained by the current command value or the detecting current; and the resistance setting value is corrected by a resistance setting value changing device based on the identification value, thus realizing high-accuracy control of the permanent-magnetic synchronous motor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225265-A (JP)
Title: Refrigerating unit
Inventor: MURASE SOSUKE
IPC: F25B1/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating unit capable of executing easily carrying work and installing work for a casing for storing a supercooling side unit and a casing for storing a heat source side unit, and capable of determining arrangement to correspond to spaces for installing the casings.  <P>SOLUTION: This refrigerating unit 100 is provided with a heat source side unit 10 connected sequentially with the first compressor 11, a heat source side condenser 12 and a liquid reservoir 13, one ore more of user side units 20 connected sequentially with the first expansion valve 21 and an evaporator 22, a liquid communication pipe 40 and a gas communication pipe 50 for communicating the heat source side unit 10 and the user side unit 20, and a supercooling side unit 30 connected sequentially with the second compressor 31, a supercooling side condenser 32, the second expansion valve 33 and a supercooling heat exchanger 34, and the casing 10' for storing the heat source side unit 10 is integrated and separated freely with/from the casing 30' for storing the heat source side unit 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007236025-A (JP)
Title: Motor and exhaust fan using same
Inventor: TSUBOUCHI TAKASHI
IPC: H02K1/16
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing structure of a crossover that crosses windings rigid and easy in handling.  <P>SOLUTION: A reel 46 arranged at a front side is arranged inside a plurality of stator windings 51a, 51b, 53a and 53b so that a drive shaft or a rotor penetrates the reel, and comprises a crossover supporting part 62 that is formed into a cylindrical conical shape with the front side as a small diameter. The crossover supporting part 62 supports the crossover by making the crossover that crosses the winding 51a to the winding 51b, and the winding 53a to the winding 53b go along on a conical curved surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006155662-A (JP)
Title: Hierarchical method and device for identifying change in device characteristic
Inventor: HALSTEAD MARK J
IPC: G06F12/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To automate a configuration changing process for an RDF (remote data mechanism) for allowing a host to modify a configuration of the RDF.  <P>SOLUTION: In a method for accessing mirrored data after reversing a communication path between a first volume on a first storage device and a mirrored second volume on a second storage device, access to the data is allowed in advance of synchronization of the mirrored data, access to data on the first volume is carried out if a default version of the mirrored data exists on the first volume, access to the mirrored data on the first volume and access to the mirrored data on the second volume is carried out if the default version exists on the second volume and is copied to the first volume from the second volume.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257418-A (JP)
Title: Shear stable latex particle
Inventor: GANAPATHIAPPAN SIVAPACKIA
IPC: C09D11/00
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide shear stable latex particles under the ink-jet printing condition, and to provide an ink-jet ink having the particles.  <P>SOLUTION: The shear stable latex particles are produced by mixing a hydrophobic monomer with an acid monomer and a cross-linking agent to form a monomer mixture, subjecting the monomer mixture to shear mixing with water and a surfactant, to form an emulsion, and placing the emulsion in contact with a polymerization initiator, to thereby allow the hydrophobic monomer to closs-link with the acid monomer and form latex particles. A method for producing an ink-jet ink containing the shear stable latex particles and ink-jet inks resulting therefrom are also disclosed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007233146-A (JP)
Title: Electronic musical sound generating device
Inventor: OUCHI KUNINORI
IPC: G10H1/18
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a master machine to generate playing data for a slave machine while confirming sounding of the slave machine.  <P>SOLUTION: An ID decision section 22 decides whether read-in playing data were generated by the slave machine based upon an ID included in the playing data. The decision result is set to a slave machine mode flag 23. When there is designation of playing parameters, a playing parameter change section 24 rewrites playing parameters of the playing data as designed. At this time, the flag 23 is decided and when the flag indicates the slave machine mode, ranges of items and values of playing parameters set in a playing parameter storage section 27 are limited to ranges of the slave machine. The playing parameter change section 24 changes the playing parameters as designated within the limited ranges of items and values.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235806-A (JP)
Title: Image processor, photographic device, image processing method, and control program
Inventor: OH JAEKWAN
IPC: G03B5/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately correct an image including uneven blurring in a screen.  <P>SOLUTION: A control section 10 for controlling a portable video camera 1 obtains a blurring angle in photographing the image, sets a reference position of the blurring amount in the photographed image based on a photographing condition, finds the blurring among at the set reference position based on the obtained blurring angle, and correct the blurring of the photographed image based on the found blurring amount.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231694-A (JP)
Title: Joint method of concrete structure, and concrete beam
Inventor: WATANABE SHIGEKI
IPC: E01B1/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint method of a concrete structure, and a concrete beam preferable for a PC beam for laying rails for a railway, a PC floor board of a road or a bridge, or a slab of a construction, for example, which: eliminates a need to move the PC beam or the like to be connected and a need to secure a movement space; enables easy and rational construction absorbing and allowing an error of the PC beam or the error upon the construction work; shortens the construction period; reduces the construction cost; enables sure and accurate joint; and copes with construction of a curbed section or of a sloped section of a track.  <P>SOLUTION: In the joint method of the concrete structure, a pair of concrete beams 2 to 5 provided with connecting frames 16 to 23 at joint-side ends in a projecting manner are arranged face to face. The joint-side ends of the facing connecting frames 16 to 23 are spaced out. Connecting implements 50 to 63 are arranged on the facing connecting frames 16 to 23 so that the connecting frames 16 to 23 may be connected by the intermediary of the connecting implements 50 to 63. The connecting implements 50 to 63 are superposed on the connecting frames 16 to 23, and the superposed parts are joined together by the intermediary of fastening members 64, 65.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239539-A (JP)
Title: Scroll compressor
Inventor: KAMIYA MASARU
IPC: F04C18/02
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibrations or noise of a scroll compressor generated by self-rotation prevention mechanisms.  <P>SOLUTION: In the scroll compressor, angles θ1 to θ6 between pins made by neighboring line segments out of line segments connecting a rotation center axis α and centers of self-rotation prevention pins P1 to P6 of the self-rotation prevention mechanisms M1 to M6 are varied. Therefore, the self-rotation prevention mechanisms are disposed so that distance between the neighboring self-rotation prevention mechanisms M1 to M6 are varied. Frequency components of the vibrations generated by the self-rotation prevention mechanisms M1 to M6 are decentralized to prevent the vibration from entering into resonance with the other vibrations generated from the structure of the compressor, thereby avoiding the generation of resonance abnormal noise or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242986-A (JP)
Title: Bonding interlayer and composite multilayer electronic component
Inventor: UMEDA HIDENOBU
IPC: H01F27/00
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite multilayer electronic component in which a varistor element part is bonded to and integrated with an inductor element part through a bonding interlayer, adverse effects of a characteristic degradation are not exerted on the varistor element part and the inductor element part, and the bonding interlater itself has a high specific resistance with an excellent reliability.  <P>SOLUTION: The composite multilayer electronic component has a varistor element part 10 having a varistor layer and an internal electrode, an inductor element part 20 having a ferrite layer and an internal conductor, and a bonding interlayer 50 interposed so as to bond these both element parts to each other. The bonding interlayer 50 contains zinc oxide as a main component, at least one type selected from a group consisting of magnesium oxide, calcium oxide, strontium oxide, and barium oxide, as sub-components, and further at least one type selected from a group consisting of praseodymium oxide, lanthanum oxide, neodymium oxide, cerium oxide and samarium oxide as additive components.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250591-A (JP)
Title: Temperature control system
Inventor: INUKAI TAKASHI
IPC: H01L23/58
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform correct temperature management using temperature sensors fewer than hot spots.  <P>SOLUTION: The temperature control system comprises a plurality of operating units 12 formed in a chip 11; a performance monitor circuit 13 for monitoring performance of the plurality of operating units 12 and outputting performance information; a temperature sensor 14 formed in the chip 11 and outputting a detection signal about the chip temperature; a temperature detector 15 outputting temperature information based on the detection signal; and a system controller 16 for storing a table showing the relation of the performance of the plurality of operating units 12, the chip temperature, and the hot spot temperature, and estimating the hot spot temperature from the performance information and the temperature information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247218-A (JP)
Title: Underwater rock drilling apparatus and underwater rock drilling method
Inventor: KATO HIROYOSHI
IPC: E21B7/124
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater rock drilling apparatus which can efficiently drive a rock drill driven by pneumatic pressure in the water, and to provide an underwater rock drilling method.  <P>SOLUTION: The underwater rock drilling apparatus functions to feed compressed air from an air compressor 4 mounted on a pontoon 8, via an air feeding hose 3, to a drilling attachment 2 mounted on a boom 1a of an underground back hoe 1. Then the compressed air is used for driving the drilling attachment 2, and thereafter discharged to the atmosphere via an exhaust hose 5 having the other end thereof arranged above the water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246675-A (JP)
Title: Ink set for inkjet recording and method for inkjet recording
Inventor: MAKUTA TOSHIYUKI
IPC: C09D11/322
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable the recording of a high quality image excellent in storage stability for long period, free from color mixing and color bleeding at high density.  <P>SOLUTION: This ink set comprises a first liquid A for forming images and a second liquid B different in composition from the first liquid A, wherein the first liquid A contains a polymer having a heterocyclic residue forming a colorant and a pigment.  <P>COPYRIGHT: (C)2007,JPO&INPIT